Home / 3,536,328.82-5,304,530.28-2,830,841.50

Finding the Fourth Proportional to 3,536,328.82, 5,304,530.28 and 2,830,841.50

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Solution

The fourth proportional to 3,536,328.82, 5,304,530.28 and 2,830,841.50 is: 4,246,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,328.82 : 5,304,530.28 = 2,830,841.50 : x
  2. Step 2: Convert to fraction form
    3,536,328.82/5,304,530.28 = 2,830,841.50/x
  3. Step 3: Cross multiply
    3,536,328.82x = 5,304,530.28 × 2,830,841.50
  4. Step 4: Simplify right side
    3,536,328.82x = 15,016,284,454,630.62
  5. Step 5: Solve for x
    x = 15,016,284,454,630.62/3,536,328.82
  6. Step 6: Final answer
    x = 4,246,291.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.